The Electro-Harmonix Blurst

is a versatile modulated filter pedal that combines classic filter effects with synchronized modulation control. Perfect for guitarists and bassists seeking dynamic, evolving tones with tap-tempo precision and expression pedal integration.

• Three modulation waveform shapes: triangle, rising saw-tooth and falling saw-tooth
• Modulation rate is set by either the rate knob or a combination of the tap footswitch and tap divide toggle switch offering quarter, dotted eighth and triplet rhythms
• Three EXP modes, range, rate and filter, can be controlled by an expression pedal or control voltage source like EHX’s 8 Step Program Analog Expression/CV Sequencer
• Range knob sets the frequency range of the filter’s modulation, Blend control adjusts the dry/filtered signal mix
• Compact, portable design with 1/4 inch audio input/output and standard 9V power compatibility
• 2-year manufacturer warranty provides confidence and long-term support

• Three modulation waveform shapes: triangle, rising saw-tooth and falling saw-tooth
• Modulation rate is set by either the rate knob or a combination of the tap footswitch and tap divide toggle switch offering quarter, dotted eighth and triplet rhythms
• Three EXP modes, range, rate and filter, can be controlled by an expression pedal or control voltage source like EHX’s 8 Step Program Analog Expression/CV Sequencer
• Range knob sets the frequency range of the filter’s modulation, Blend control adjusts the dry/filtered signal mix
• Compact, portable design with 1/4 inch audio input/output and standard 9V power compatibility
• 2-year manufacturer warranty provides confidence and long-term support